Cargando…

Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study

OBJECTIVES: A culturally adapted and validated Oral Health-Related Quality of Life (OHRQoL) inventory helps to reliably compare patient perceptions among different populations. The Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) evaluates the impact of dental aesthetics on OHRQoL. Thi...

Descripción completa

Detalles Bibliográficos
Autores principales: Monisha, J, Peter, Elbe, Ani, G Suja
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8118045/
https://www.ncbi.nlm.nih.gov/pubmed/34036084
http://dx.doi.org/10.4103/jispcd.JISPCD_443_20
_version_ 1783691679907184640
author Monisha, J
Peter, Elbe
Ani, G Suja
author_facet Monisha, J
Peter, Elbe
Ani, G Suja
author_sort Monisha, J
collection PubMed
description OBJECTIVES: A culturally adapted and validated Oral Health-Related Quality of Life (OHRQoL) inventory helps to reliably compare patient perceptions among different populations. The Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) evaluates the impact of dental aesthetics on OHRQoL. This study aimed to develop a regional version of PIDAQ (PIDAQ(Mal)) for the Indian population and to assess differences in perceptions due to malocclusion in different population groups. MATERIALS AND METHODS: PIDAQ(Mal) was derived through the translation process and pilot-tested to assess test–retest reliability. Psychometric properties were tested on 285 subjects (31.2% males, 68.8% females; age range 18–25 years). Normative treatment need was assessed using Index of Orthodontic Treatment Need (IOTN)-Dental Health Component and subjective assessment using IOTN-Aesthetic Component (AC) and Perception of Occlusion Scale (POS). PIDAQ(Mal) mean domain scores were compared with those of the previously validated versions to assess difference in perceptions. RESULTS: Internal consistency and test–retest reliability were good (Cronbach’s α = 0.83–0.88; Intraclass Correlation Coefficient = 0.74–0.91). IOTN-AC and POS scores showed significant correlation with PIDAQ(Mal) scores ensuring convergent validity (P < 0.001). Discriminant validity was confirmed by statistically significant differences (P < 0.001) in PIDAQ(Mal) scores between subjects with no treatment need and moderate/definite need. Factor analysis derived four domains with one item showing cross-loading. Difference in mean domain scores among the previously validated versions of PIDAQ confirmed socio-cultural differences in perceptions due to malocclusion. CONCLUSION: PIDAQ(Mal) was found to be reliable and valid for the Indian subjects and can be used as a condition-specific OHRQoL measure. Socio-cultural differences in perceptions were brought to light using the translated scale.
format Online
Article
Text
id pubmed-8118045
institution National Center for Biotechnology Information
language English
publishDate 2021
publisher Wolters Kluwer - Medknow
record_format MEDLINE/PubMed
spelling pubmed-81180452021-05-24 Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study Monisha, J Peter, Elbe Ani, G Suja J Int Soc Prev Community Dent Original Article OBJECTIVES: A culturally adapted and validated Oral Health-Related Quality of Life (OHRQoL) inventory helps to reliably compare patient perceptions among different populations. The Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) evaluates the impact of dental aesthetics on OHRQoL. This study aimed to develop a regional version of PIDAQ (PIDAQ(Mal)) for the Indian population and to assess differences in perceptions due to malocclusion in different population groups. MATERIALS AND METHODS: PIDAQ(Mal) was derived through the translation process and pilot-tested to assess test–retest reliability. Psychometric properties were tested on 285 subjects (31.2% males, 68.8% females; age range 18–25 years). Normative treatment need was assessed using Index of Orthodontic Treatment Need (IOTN)-Dental Health Component and subjective assessment using IOTN-Aesthetic Component (AC) and Perception of Occlusion Scale (POS). PIDAQ(Mal) mean domain scores were compared with those of the previously validated versions to assess difference in perceptions. RESULTS: Internal consistency and test–retest reliability were good (Cronbach’s α = 0.83–0.88; Intraclass Correlation Coefficient = 0.74–0.91). IOTN-AC and POS scores showed significant correlation with PIDAQ(Mal) scores ensuring convergent validity (P < 0.001). Discriminant validity was confirmed by statistically significant differences (P < 0.001) in PIDAQ(Mal) scores between subjects with no treatment need and moderate/definite need. Factor analysis derived four domains with one item showing cross-loading. Difference in mean domain scores among the previously validated versions of PIDAQ confirmed socio-cultural differences in perceptions due to malocclusion. CONCLUSION: PIDAQ(Mal) was found to be reliable and valid for the Indian subjects and can be used as a condition-specific OHRQoL measure. Socio-cultural differences in perceptions were brought to light using the translated scale. Wolters Kluwer - Medknow 2021-04-15 /pmc/articles/PMC8118045/ /pubmed/34036084 http://dx.doi.org/10.4103/jispcd.JISPCD_443_20 Text en Copyright: © 2021 Journal of International Society of Preventive and Community Dentistry https://creativecommons.org/licenses/by-nc-sa/4.0/This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
spellingShingle Original Article
Monisha, J
Peter, Elbe
Ani, G Suja
Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study
title Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study
title_full Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study
title_fullStr Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study
title_full_unstemmed Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study
title_short Is Psychosocial Impact of Dental Aesthetics Questionnaire (PIDAQ) Valid for the Indian Population?—A Psychometric Study
title_sort is psychosocial impact of dental aesthetics questionnaire (pidaq) valid for the indian population?—a psychometric study
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8118045/
https://www.ncbi.nlm.nih.gov/pubmed/34036084
http://dx.doi.org/10.4103/jispcd.JISPCD_443_20
work_keys_str_mv AT monishaj ispsychosocialimpactofdentalaestheticsquestionnairepidaqvalidfortheindianpopulationapsychometricstudy
AT peterelbe ispsychosocialimpactofdentalaestheticsquestionnairepidaqvalidfortheindianpopulationapsychometricstudy
AT anigsuja ispsychosocialimpactofdentalaestheticsquestionnairepidaqvalidfortheindianpopulationapsychometricstudy